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Problem Symptoms Table

HINT:

Use the table below to help determine the cause of the problem symptom. The potential causes of the symptoms are listed in order of probability in the "Suspected Area" column of the table. Check each symptom by checking the suspected area in the order they are listed. Replace parts as necessary.

PROBLEM SYMPTOMS TABLE

Symptom Suspected area See example
Engine does not start 1. Power source circuit POWER SOURCE CIRCUIT 
2. SFI system PROBLEM SYMPTOMS TABLE
Engine immobiliser system is not set (Engine starts with key codes other than registered key code) 1. Transponder key ECU assembly ELECTRONIC CIRCUIT INSPECTION PROCEDURE
Security indicator light is always ON 1. Multi-display (1), (2) MULTI-DISPLAY
2. Navigation system (3) PROBLEM SYMPTOMS TABLE
3. Wire harness ELECTRONIC CIRCUIT INSPECTION PROCEDURE
4. Transponder key ECU assembly ELECTRONIC CIRCUIT INSPECTION PROCEDURE
Security indicator light is always ON (Although code has been registered in automatic registration mode, security indicator light is not OFF) 1. Wire harness ELECTRONIC CIRCUIT INSPECTION PROCEDURE
2. Transponder key amplifier ELECTRONIC CIRCUIT INSPECTION PROCEDURE
3. Transponder key ECU assembly ELECTRONIC CIRCUIT INSPECTION PROCEDURE
Security indicator light is OFF (When DTC of immobiliser is output) 1. Security indicator light circuit SECURITY INDICATOR LIGHT CIRCUIT 
2. Transponder key amplifier ELECTRONIC CIRCUIT INSPECTION PROCEDURE
3. Transponder key ECU assembly ELECTRONIC CIRCUIT INSPECTION PROCEDURE
Security indicator light is OFF (When DTC of immobiliser is not output) 1. security indicator light circuit SECURITY INDICATOR LIGHT CIRCUIT 
2. Multi-display (2) MULTI-DISPLAY
3. Navigation system (3) PROBLEM SYMPTOMS TABLE
4. Diagnosis circuit Diagnosis Circuit 
5. Transponder key ECU assembly ELECTRONIC CIRCUIT INSPECTION PROCEDURE
Security indicator light is abnormally blinking 1. Security indicator light circuit SECURITY INDICATOR LIGHT CIRCUIT 
2. Transponder key ECU assembly ELECTRONIC CIRCUIT INSPECTION PROCEDURE
No code is output 1. Power source circuit POWER SOURCE CIRCUIT 
2. Transponder key ECU assembly ELECTRONIC CIRCUIT INSPECTION PROCEDURE
HINT:
(1) As the system may still be in automatic registration mode, end the automatic registration mode.

(2) w/o Navigation system

(3) w/ Navigation system
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